Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPM-610 ITEM 8 found under Panel Power Distrib by Miller Electric Mfg Co. The National Stock Number assigned to this part is 6110011077531, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SPM-610 ITEM 8.